[ 4204.215716][   T72] relay_src (unregistering): left allmulticast mode
[ 4208.904257][ T5613] veth0: renamed from veth1
[ 4213.954028][ T5654] socat (5654) used greatest stack depth: 22544 bytes left
[ 4215.062670][ T5667] socat (5667) used greatest stack depth: 21792 bytes left